Colloidal theory
[医] 胶体学说
🧩 词语组成解析
a. 胶态的, 胶质的\\n[医] 胶体的, 胶态的, 胶样的
🗣️ 情景例句
Let me help.
我来帮忙。
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
Opportunity knocks but once.
机不可失，时不再来。